You can find an overview here.

There is a shuttle service from Montmeló train station. The car parks are quite close to circuit, there is no transport and you can easily walk there. Alternatively, you can take a taxi from the station. You can find all the information about parking here and about transport to the circuit here.

Check out accommodation in Barcelona or on the Costa Brava. There you'll find entire apartment blocks that are not used by summer guests during the Spanish Grand Prix. Ideal for larger groups! For more information on accommodation click here.